| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Dahay | city | Province of South Cotabato | Philippines | 6.3969444 | 124.7225 | 551 | 29870 |
| Dalahuan | city | Province of South Cotabato | Philippines | 7.9333333 | 117.0666667 | 42 | 5422 |
| Daliao | city | Province of South Cotabato | Philippines | 5.8611111 | 124.9527778 | 0 | 3308 |
| Dalio | city | Province of South Cotabato | Philippines | 5.8611111 | 124.9527778 | 0 | 3308 |
| Dampilan | city | Province of South Cotabato | Philippines | 5.9666667 | 124.7 | 127 | 13528 |
| Datunan | city | Province of South Cotabato | Philippines | 5.6183333 | 125.3027778 | 321 | 7347 |
| Dinaigal | city | Province of South Cotabato | Philippines | 6.5455556 | 124.6727778 | 321 | 55465 |
| Dinaigol | city | Province of South Cotabato | Philippines | 6.5455556 | 124.6727778 | 321 | 55465 |
| Dongon | city | Province of South Cotabato | Philippines | 5.68 | 125.2938889 | 160 | 12567 |
| Dumaguil | city | Province of South Cotabato | Philippines | 6.6158333 | 124.6594444 | 236 | 59344 |
| Dumalalig | city | Province of South Cotabato | Philippines | 6.5863889 | 124.7583333 | 72 | 41365 |
| Dumlok | city | Province of South Cotabato | Philippines | 6.2963889 | 125.2811111 | 311 | 26405 |